/*
 * Copyright (C) 2019-2020 Zilliz. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#include "render/utils/agg/agg_handler.h"

namespace arctern {
namespace render {

AggHandler::AggType AggHandler::agg_type(std::string type) {
  if (type == "mean") return AggType::AVG;
  if (type == "sum") return AggType::SUM;
  if (type == "max") return AggType::MAX;
  if (type == "min") return AggType::MIN;
  if (type == "count") return AggType::COUNT;
  if (type == "std") return AggType::STDDEV;
  std::string err_msg = "unknow agg type = " + type;
  throw std::runtime_error(err_msg);
}

}  // namespace render
}  // namespace arctern
